//Baner rotator script
//http://s3.envato.com/files/1088592/index.html

; (function($) {
	var rotator;

	$.fn.updateTransition = function(transition) {
		rotator.updateTransition(transition);
	}

	$.fn.updateCpAlign = function(align) {
		rotator.updateCPanel(align);
	}

	$.fn.displayThumbs = function(display) {
		rotator.showThumbs(display);
	}

	$.fn.displayDButtons = function(display) {
		rotator.showDButtons(display);
	}

	$.fn.displayPlayButton = function(display) {
		rotator.showPlayButton(display);
	}

	$.fn.displayTooltip = function(display) {
		rotator.showTooltip(display);
	}

	$.fn.updateMouseoverCP = function(mouseover) {
		rotator.setMouseoverCP(mouseover);
	}

	$.fn.updateMouseoverDesc = function(mouseover) {
		rotator.setMouseoverDesc(mouseover);
	}

	$.fn.wtRotator = function(params) {
		var TOP_LEFT = "TL";
		var TOP_RIGHT = "TR";
		var TOP_CENTER = "TC";
		var BOTTOM_LEFT = "BL";
		var BOTTOM_RIGHT = "BR";
		var BOTTOM_CENTER = "BC";
		var CENTER = 0;
		var LEFT = 1;
		var RIGHT = 2;

		var TRANSITIONS = new Array(40);
		TRANSITIONS["fade"] = 0;
		TRANSITIONS["block.top"] = 1;
		TRANSITIONS["block.right"] = 2;
		TRANSITIONS["block.bottom"] = 3;
		TRANSITIONS["block.left"] = 4;
		TRANSITIONS["block.drop"] = 5;
		TRANSITIONS["diag.fade"] = 6;
		TRANSITIONS["diag.exp"] = 7;
		TRANSITIONS["diag.fade.exp"] = 8;
		TRANSITIONS["rev.diag.fade"] = 9;
		TRANSITIONS["rev.diag.exp"] = 10;
		TRANSITIONS["rev.diag.fade.exp"] = 11;
		TRANSITIONS["block.fade"] = 12;
		TRANSITIONS["block.exp"] = 13;
		TRANSITIONS["block.top.zz"] = 14;
		TRANSITIONS["block.bottom.zz"] = 15;
		TRANSITIONS["block.left.zz"] = 16;
		TRANSITIONS["block.right.zz"] = 17;
		TRANSITIONS["vert.tl"] = 18;
		TRANSITIONS["vert.tr"] = 19;
		TRANSITIONS["vert.bl"] = 20;
		TRANSITIONS["vert.br"] = 21;
		TRANSITIONS["fade.left"] = 22;
		TRANSITIONS["fade.right"] = 23;
		TRANSITIONS["alt.left"] = 24;
		TRANSITIONS["alt.right"] = 25;
		TRANSITIONS["blinds.left"] = 26;
		TRANSITIONS["blinds.right"] = 27;
		TRANSITIONS["horz.tl"] = 28;
		TRANSITIONS["horz.tr"] = 29;
		TRANSITIONS["horz.bl"] = 30;
		TRANSITIONS["horz.br"] = 31;
		TRANSITIONS["fade.top"] = 32;
		TRANSITIONS["fade.bottom"] = 33;
		TRANSITIONS["alt.top"] = 34;
		TRANSITIONS["alt.bottom"] = 35;
		TRANSITIONS["blinds.top"] = 36;
		TRANSITIONS["blinds.bottom"] = 37;
		TRANSITIONS["none"] = 38;
		TRANSITIONS["random"] = 39;

		var DEFAULT_DELAY = 5000;
		var TOOLTIP_DELAY = 800;
		var INTERVAL_DELAY = 100;
		var TRANSPEED = 800;

		//Vertical Stripes
		function VertStripes(rotator, w, h, size, bgColor, tranSpeed) {
			var areaWidth = w;
			var areaHeight = h;
			var stripeSize = size;
			var stripeArr;
			var $stripes;
			var intervalId = null;

			//init stripes
			var init = function() {
				stripeArr = new Array(Math.ceil(areaWidth / stripeSize));

				var divs = "";
				for (var i = 0; i < stripeArr.length; i++) {
					divs += "<div class='vpiece' id='" + i + "'></div>";
				}
				rotator.addToScreen(divs);

				$stripes = $("div.vpiece", rotator.$el);
				$stripes.each(
					function(n) {
						stripeArr[n] = $(this).css({ left: (n * stripeSize),
							width: stripeSize,
							height: areaHeight
						});
					}
				);
			}

			//clear animation
			this.clear = function() {
				clearInterval(intervalId);
				$stripes.stop().css({ "z-index": 2, opacity: 0 });
			}

			//display content
			this.displayContent = function(newImg, tran) {
				setPieces(newImg, tran);
				animate(newImg, tran);
			}

			//set image stripes
			var setPieces = function(newImg, tran) {
				if (tran == TRANSITIONS["vert.tl"] || tran == TRANSITIONS["vert.tr"]) {
					setVertPieces(newImg, -areaHeight, 0, stripeSize);
				}
				else if (tran == TRANSITIONS["vert.bl"] || tran == TRANSITIONS["vert.br"]) {
					setVertPieces(newImg, areaHeight, 0, stripeSize);
				}
				else if (tran == TRANSITIONS["alt.left"] || tran == TRANSITIONS["alt.right"]) {
					setAltVertPieces(newImg, 0);
				}
				else if (tran == TRANSITIONS["blinds.left"] || tran == TRANSITIONS["blinds.right"]) {
					setVertPieces(newImg, 0, 1, 0);
				}
				else {
					setVertPieces(newImg, 0, 0, stripeSize);
				}
			}

			//set vertical stripes
			var setVertPieces = function(newImg, topPos, opacity, size) {
				var newImgSrc = newImg.src;
				var tOffset = (areaHeight - newImg.height) / 2;
				var lOffset = (areaWidth - newImg.width) / 2;
				for (var i = 0; i < stripeArr.length; i++) {
					var xPos = ((-i * stripeSize) + lOffset);
					$(stripeArr[i]).css({
						"background": bgColor + " url('" + newImgSrc + "') " +
							xPos + "px " + tOffset + "px no-repeat",
						"backgroundPositionX": xPos + "px",
						"backgroundPositionY": tOffset + "px",
						opacity: opacity, top: topPos, width: size, "z-index": 3
					});
				}
			}

			//set alternative pos vertical stripes
			var setAltVertPieces = function(newImg, opacity) {
				var newImgSrc = newImg.src;
				var tOffset = (areaHeight - newImg.height) / 2;
				var lOffset = (areaWidth - newImg.width) / 2;
				for (var i = 0; i < stripeArr.length; i++) {
					var xPos = ((-i * stripeSize) + lOffset);
					var topPos = (i % 2) == 0 ? -areaHeight : areaHeight;
					$(stripeArr[i]).css({
						"background": bgColor + " url('" + newImgSrc + "') " +
							xPos + "px " + tOffset + "px no-repeat",
						"backgroundPositionX": xPos + "px",
						"backgroundPositionY": tOffset + "px",
						opacity: opacity, top: topPos, width: stripeSize, "z-index": 3
					});
				}
			}

			//animate stripes
			var animate = function(newImg, tran) {
				var lastVert = stripeArr.length - 1;
				if (tran == TRANSITIONS["vert.tl"] || tran == TRANSITIONS["vert.bl"] ||
					tran == TRANSITIONS["fade.left"] || tran == TRANSITIONS["blinds.left"] ||
					tran == TRANSITIONS["alt.left"]) {
					var i = 0;
					intervalId = setInterval(
						function() {
							$(stripeArr[i++]).animate({ top: 0, opacity: 1, width: stripeSize },
													  tranSpeed, "",
								function() {
									if ($(this).attr("id") == lastVert) {
										rotator.setComplete(newImg);
									}
								}
							);

							if (i == stripeArr.length) {
								clearInterval(intervalId);
							}
						}, INTERVAL_DELAY);
				}
				else {
					var i = lastVert;
					intervalId = setInterval(
						function() {
							$(stripeArr[i--]).animate({ top: 0, opacity: 1, width: stripeSize },
													  tranSpeed, "",
								function() {
									if ($(this).attr("id") == 0) {
										rotator.setComplete(newImg);
									}
								}
							);

							if (i < 0) {
								clearInterval(intervalId);
							}
						}, INTERVAL_DELAY);
				}
			}

			init();
		}

		//Horizontal Stripes
		function HorzStripes(rotator, w, h, size, bgColor, tranSpeed) {
			var areaWidth = w;
			var areaHeight = h;
			var stripeSize = size;
			var stripeArr;
			var $stripes;
			var intervalId = null;

			//init stripes
			var init = function() {
				stripeArr = new Array(Math.ceil(areaHeight / stripeSize));

				var divs = "";
				for (var j = 0; j < stripeArr.length; j++) {
					divs += "<div class='hpiece' id='" + j + "'></div>";
				}
				rotator.addToScreen(divs);

				$stripes = $("div.hpiece", rotator.$el);
				$stripes.each(
					function(n) {
						stripeArr[n] = $(this).css({ top: (n * stripeSize),
							width: areaWidth,
							height: stripeSize
						});
					}
				);
			}

			//clear animation
			this.clear = function() {
				clearInterval(intervalId);
				$stripes.stop().css({ "z-index": 2, opacity: 0 });
			}

			//display content
			this.displayContent = function(newImg, tran) {
				setPieces(newImg, tran);
				animate(newImg, tran);
			}

			//set image stripes
			var setPieces = function(newImg, tran) {
				if (tran == TRANSITIONS["horz.tr"] || tran == TRANSITIONS["horz.br"]) {
					setHorzPieces(newImg, areaWidth, 0, stripeSize);
				}
				else if (tran == TRANSITIONS["horz.tl"] || tran == TRANSITIONS["horz.bl"]) {
					setHorzPieces(newImg, -areaWidth, 0, stripeSize);
				}
				else if (tran == TRANSITIONS["alt.top"] || tran == TRANSITIONS["alt.bottom"]) {
					setAltHorzPieces(newImg, 0);
				}
				else if (tran == TRANSITIONS["blinds.top"] || tran == TRANSITIONS["blinds.bottom"]) {
					setHorzPieces(newImg, 0, 1, 0);
				}
				else {
					setHorzPieces(newImg, 0, 0, stripeSize);
				}
			}

			//set horizontal stripes
			var setHorzPieces = function(newImg, leftPos, opacity, size) {
				var newImgSrc = newImg.src;
				var tOffset = (areaHeight - newImg.height) / 2;
				var lOffset = (areaWidth - newImg.width) / 2;
				for (var i = 0; i < stripeArr.length; i++) {
					var yPos = ((-i * stripeSize) + tOffset);
					$(stripeArr[i]).css({
						"background": bgColor + " url('" + newImgSrc + "') " +
							lOffset + "px " + yPos + "px no-repeat",
						"backgroundPositionX": lOffset + "px",
						"backgroundPositionY": yPos + "px",
						opacity: opacity, left: leftPos, height: size,
						"z-index": 3
					});
				}
			}

			//set alternative pos horizontal stripes
			var setAltHorzPieces = function(newImg, opacity) {
				var newImgSrc = newImg.src;
				var tOffset = (areaHeight - newImg.height) / 2;
				var lOffset = (areaWidth - newImg.width) / 2;
				for (var i = 0; i < stripeArr.length; i++) {
					var yPos = ((-i * stripeSize) + tOffset);
					var leftPos = (i % 2) == 0 ? -areaWidth : areaWidth;
					$(stripeArr[i]).css({
						"background": bgColor + " url('" + newImgSrc + "') " +
							lOffset + "px " + yPos + "px no-repeat",
						"backgroundPositionX": lOffset + "px",
						"backgroundPositionY": yPos + "px",
						opacity: opacity, left: leftPos, height: stripeSize,
						"z-index": 3
					});
				}
			}

			//animate stripes
			var animate = function(newImg, tran) {

				var lastHorz = stripeArr.length - 1;
				if (tran == TRANSITIONS["horz.tl"] || tran == TRANSITIONS["horz.tr"] ||
						 tran == TRANSITIONS["fade.top"] || tran == TRANSITIONS["blinds.top"] ||
						 tran == TRANSITIONS["alt.top"]) {
					var i = 0;
					intervalId = setInterval(
						function() {
							$(stripeArr[i++]).animate({ left: 0, opacity: 1, height: stripeSize },
													  tranSpeed, "",
								function() {
									if ($(this).attr("id") == lastHorz) {
										rotator.setComplete(newImg);
									}
								}
							);

							if (i == stripeArr.length) {
								clearInterval(intervalId);
							}
						}, INTERVAL_DELAY);
				}
				else {
					var i = lastHorz;
					intervalId = setInterval(
						function() {
							$(stripeArr[i--]).animate({ left: 0, opacity: 1, height: stripeSize },
													  tranSpeed, "",
								function() {
									if ($(this).attr("id") == 0) {
										rotator.setComplete(newImg);
									}
								}
							);

							if (i < 0) {
								clearInterval(intervalId);
							}
						}, INTERVAL_DELAY);
				}
			}

			init();
		}

		//class Blocks
		function Blocks(rotator, w, h, size, bgColor, tranSpeed) {
			var blockArr;
			var $blocks;
			var blockSize = size;
			var areaWidth = w;
			var areaHeight = h;
			var numRows;
			var numCols;
			var total;
			var diagLength;
			var tlId;
			var trId;
			var blId;
			var brId;
			var intervalId;

			//init blocks
			var init = function() {
				numRows = Math.ceil(areaHeight / blockSize);
				numCols = Math.ceil(areaWidth / blockSize);
				total = (numRows * numCols);
				diagLength = (numRows - 1) + (numCols - 1) + 1;
				tlId = 0 + "-" + 0;
				trId = 0 + "-" + (numCols - 1);
				blId = (numRows - 1) + "-" + 0;
				brId = (numRows - 1) + "-" + (numCols - 1);

				var divs = "";
				for (var i = 0; i < numRows; i++) {
					for (var j = 0; j < numCols; j++) {
						divs += "<div class='block' id='" + i + "-" + j + "'></div>";
					}
				}
				rotator.addToScreen(divs);

				blockArr = new Array(numRows);
				for (var i = 0; i < numRows; i++) {
					blockArr[i] = new Array(numCols);
					for (var j = 0; j < numCols; j++) {
						blockArr[i][j] = $("#" + (i + "-" + j), rotator.$el)
											.css({ top: (i * blockSize), left: (j * blockSize),
												width: blockSize, height: blockSize
											});
					}
				}

				$blocks = $("div.block", rotator.$el);
			}

			//clear blocks
			this.clear = function() {
				clearInterval(intervalId);
				$blocks.stop().css({ "z-index": 2, opacity: 0 });
			}

			//display content
			this.displayContent = function(newImg, tran) {
				if (tran == TRANSITIONS["diag.fade"]) {
					setBlocks(newImg, 0, blockSize, 0);
					diagTL(newImg, { opacity: 1 });
				}
				else if (tran == TRANSITIONS["diag.exp"]) {
					setBlocks(newImg, 1, 0, 0);
					diagTL(newImg, { width: blockSize, height: blockSize });
				}
				else if (tran == TRANSITIONS["diag.fade.exp"]) {
					setBlocks(newImg, 0, 0, 0);
					diagTL(newImg, { opacity: 1, width: blockSize, height: blockSize });
				}
				else if (tran == TRANSITIONS["rev.diag.fade"]) {
					setBlocks(newImg, 0, blockSize, 0);
					diagBR(newImg, { opacity: 1 });
				}
				else if (tran == TRANSITIONS["rev.diag.exp"]) {
					setBlocks(newImg, 1, 0, 0);
					diagBR(newImg, { width: blockSize, height: blockSize });
				}
				else if (tran == TRANSITIONS["rev.diag.fade.exp"]) {
					setBlocks(newImg, 0, 0, 0);
					diagBR(newImg, { opacity: 1, width: blockSize, height: blockSize });
				}
				else if (tran == TRANSITIONS["block.fade"]) {
					setBlocks(newImg, 0, blockSize, 0);
					randomAnimate(newImg, { opacity: 1 });
				}
				else if (tran == TRANSITIONS["block.exp"]) {
					setBlocks(newImg, 1, 0, 0);
					randomAnimate(newImg, { width: blockSize, height: blockSize });
				}
				else if (tran == TRANSITIONS["block.drop"]) {
					setBlocks(newImg, 1, blockSize, -(numRows * blockSize));
					randomShift(newImg);
				}
				else if (tran == TRANSITIONS["block.top.zz"]) {
					setBlocks(newImg, 0, blockSize, 0);
					topZigZag(newImg);
				}
				else if (tran == TRANSITIONS["block.bottom.zz"]) {
					setBlocks(newImg, 0, blockSize, 0);
					bottomZigZag(newImg);
				}
				else if (tran == TRANSITIONS["block.left.zz"]) {
					setBlocks(newImg, 0, blockSize, 0);
					leftZigZag(newImg);
				}
				else if (tran == TRANSITIONS["block.right.zz"]) {
					setBlocks(newImg, 0, blockSize, 0);
					rightZigZag(newImg);
				}
				else {
					setBlocks(newImg, 1, 0, 0);
					dirAnimate(newImg, tran);
				}
			}

			//set blocks 
			var setBlocks = function(newImg, opacity, size, tPos) {
				var tOffset = (areaHeight - newImg.height) / 2;
				var lOffset = (areaWidth - newImg.width) / 2;
				var newImgSrc = newImg.src;
				for (var i = 0; i < numRows; i++) {
					for (var j = 0; j < numCols; j++) {
						var tVal = ((-i * blockSize) + tOffset);
						var lVal = ((-j * blockSize) + lOffset);
						$(blockArr[i][j]).css({ "background":
								" url('" + newImgSrc + "') " +
								lVal + "px " + tVal + "px no-repeat",
							"backgroundPositionX": lVal + "px", "backgroundPositionY": tVal + "px",
							opacity: opacity, top: (i * blockSize) + tPos, left: (j * blockSize),
							width: size, height: size, "z-index": 3
						})
					}
				}
			}

			//animate blocks diagonal
			var diagTL = function(newImg, props) {
				var i, j;
				var num = 0;
				intervalId = setInterval(
					function() {
						for (var n = 0; n <= num; n++) {
							i = n;
							j = Math.abs(i - num);
							if (i < numRows && j < numCols) {
								$(blockArr[i][j]).animate(props, tranSpeed, "",
									function() {
										if ($(this).attr("id") == brId) {
											rotator.setComplete(newImg);
										}
									});
							}
						}

						if (num < diagLength) {
							num++;
						}
						else {
							clearInterval(intervalId);
						}
					}, INTERVAL_DELAY);
			}

			//animate blocks diagonal reverse
			var diagBR = function(newImg, props) {
				var i, j;
				var num = diagLength - 1;
				intervalId = setInterval(
					function() {
						for (var n = num; n >= 0; n--) {
							i = n;
							j = Math.abs(i - num);
							if (i < numRows && j < numCols) {
								$(blockArr[i][j]).animate(props, tranSpeed, "",
									function() {
										if ($(this).attr("id") == "0-0") {
											rotator.setComplete(newImg);
										}
									});
							}
						}

						if (num > 0) {
							num--;
						}
						else {
							clearInterval(intervalId);
						}
					}, INTERVAL_DELAY);
			}

			//columns left zig zag
			var leftZigZag = function(newImg) {
				var fwd = true;
				var lastId = (numCols % 2 == 0) ? trId : brId;

				var i = 0;
				var j = 0;
				intervalId = setInterval(
					function() {
						$(blockArr[i][j]).animate({ opacity: 1 }, tranSpeed, "",
								function() {
									if ($(this).attr("id") == lastId) {
										rotator.setComplete(newImg);
									}
								});

						if ($(blockArr[i][j]).attr("id") == lastId) {
							clearInterval(intervalId);
						}

						(fwd ? i++ : i--);
						if (i == numRows || i < 0) {
							fwd = !fwd;
							i = (fwd ? 0 : numRows - 1);
							j++;
						}
					}, INTERVAL_DELAY);
			}

			//columns right zig zag
			var rightZigZag = function(newImg) {
				var fwd = true;
				var lastId = (numCols % 2 == 0) ? tlId : blId;

				var i = 0;
				var j = numCols - 1;
				intervalId = setInterval(
					function() {
						$(blockArr[i][j]).animate({ opacity: 1 }, tranSpeed, "",
								function() {
									if ($(this).attr("id") == lastId) {
										rotator.setComplete(newImg);
									}
								});

						if ($(blockArr[i][j]).attr("id") == lastId) {
							clearInterval(intervalId);
						}

						(fwd ? i++ : i--);
						if (i == numRows || i < 0) {
							fwd = !fwd;
							i = (fwd ? 0 : numRows - 1);
							j--;
						}
					}, INTERVAL_DELAY);
			}

			//rows top zig zag
			var topZigZag = function(newImg) {
				var fwd = true;
				var lastId = (numRows % 2 == 0) ? blId : brId;

				var i = 0;
				var j = 0;
				intervalId = setInterval(
					function() {
						$(blockArr[i][j]).animate({ opacity: 1 }, tranSpeed, "",
								function() {
									if ($(this).attr("id") == lastId) {
										rotator.setComplete(newImg);
									}
								});

						if ($(blockArr[i][j]).attr("id") == lastId) {
							clearInterval(intervalId);
						}

						(fwd ? j++ : j--);
						if (j == numCols || j < 0) {
							fwd = !fwd;
							j = (fwd ? 0 : numCols - 1);
							i++;
						}
					}, INTERVAL_DELAY);
			}

			//rows bottom zig zag
			var bottomZigZag = function(newImg) {
				var fwd = true;
				var lastId = (numRows % 2 == 0) ? tlId : trId;

				var i = numRows - 1;
				var j = 0;
				intervalId = setInterval(
					function() {
						$(blockArr[i][j]).animate({ opacity: 1 }, tranSpeed, "",
								function() {
									if ($(this).attr("id") == lastId) {
										rotator.setComplete(newImg);
									}
								});

						if ($(blockArr[i][j]).attr("id") == lastId) {
							clearInterval(intervalId);
						}

						(fwd ? j++ : j--);
						if (j == numCols || j < 0) {
							fwd = !fwd;
							j = (fwd ? 0 : numCols - 1);
							i--;
						}
					}, INTERVAL_DELAY);
			}

			//animate directional
			var dirAnimate = function(newImg, tran) {
				var props = { opacity: 1, width: blockSize, height: blockSize };
				if (tran == TRANSITIONS["block.left"]) {
					var j = 0;
					intervalId = setInterval(
						function() {
							for (var i = 0; i < numRows; i++) {
								$(blockArr[i][j]).animate(props, tranSpeed, "",
										function() {
											if ($(this).attr("id") == brId) {
												rotator.setComplete(newImg);
											}
										});
							}
							j++;
							if (j == numCols) {
								clearInterval(intervalId);
							}
						}, INTERVAL_DELAY);
				}
				else if (tran == TRANSITIONS["block.right"]) {
					var j = numCols - 1;
					intervalId = setInterval(
						function() {
							for (var i = 0; i < numRows; i++) {
								$(blockArr[i][j]).animate(props, tranSpeed, "",
										function() {
											if ($(this).attr("id") == "0-0") {
												rotator.setComplete(newImg);
											}
										});
							}
							j--;
							if (j < 0) {
								clearInterval(intervalId);
							}
						}, INTERVAL_DELAY
					);
				}
				else if (tran == TRANSITIONS["block.top"]) {
					var i = 0;
					intervalId = setInterval(
						function() {
							for (var j = 0; j < numCols; j++) {
								$(blockArr[i][j]).animate(props, tranSpeed, "",
										function() {
											if ($(this).attr("id") == brId) {
												rotator.setComplete(newImg);
											}
										});
							}
							i++;
							if (i == numRows) {
								clearInterval(intervalId);
							}
						}, INTERVAL_DELAY
					);
				}
				else {
					var i = numRows - 1;
					intervalId = setInterval(
						function() {
							for (var j = 0; j < numCols; j++) {
								$(blockArr[i][j]).animate(props, tranSpeed, "",
										function() {
											if ($(this).attr("id") == "0-0") {
												rotator.setComplete(newImg);
											}
										});
							}
							i--;
							if (i < 0) {
								clearInterval(intervalId);
							}
						}, INTERVAL_DELAY
					);
				}
			}

			//random block shift
			var randomShift = function(newImg) {
				var count = 0;
				for (var i = 0; i < numRows; i++) {
					for (var j = 0; j < numCols; j++) {
						$(blockArr[i][j]).delay(Math.random() * tranSpeed)
							   			 .animate({ top: (i * blockSize) }, tranSpeed, "",
							function() {
								count++;
								if (count == total) {
									rotator.setComplete(newImg);
								}
							}
						);
					}
				}
			}

			//random animate blocks
			var randomAnimate = function(newImg, props) {
				var count = 0;
				$blocks.each(
					function(n) {
						$(this).delay(Math.random() * tranSpeed)
							   .animate(props, (Math.random() * tranSpeed), "",
							function() {
								count++;
								if (count == total) {
									rotator.setComplete(newImg);
								}
							}
						);
					}
				);
			}

			init();
		}

		function Rotator($obj, opts) {
			//set options
			var screenWidth = opts.width;
			var screenHeight = opts.height;
			var margin = opts.button_margin;
			var globalTran = opts.transition.toLowerCase();
			var tranSpeed = opts.transition_speed > 0 ? opts.transition_speed : TRANSPEED;
			var globalDelay = opts.delay > 0 ? opts.delay : DEFAULT_DELAY;
			var rotate = opts.auto_start;
			var border = opts.border;
			var cpAlign = opts.cpanel_align;
			var buttonWidth = opts.button_width;
			var buttonHeight = opts.button_height;
			var blockSize = opts.block_size > 0 ? opts.block_size : 100;
			var vertSize = opts.vert_size > 0 ? opts.vert_size : 50;
			var horzSize = opts.horz_size > 0 ? opts.horz_size : 50;
			var displayThumbs = opts.display_thumbs;
			var displayDBtns = opts.display_dbuttons;
			var displayPlayBtn = opts.display_playbutton;
			var displayTooltip = opts.display_tooltip;
			var displayNumber = opts.display_numbers;
			var cpMouseover = opts.cpanel_mouseover;
			var descMouseover = opts.text_mouseover;
			var cpMargin = opts.cpanel_margin;

			var numItems = 0;
			var currIndex = 0;
			var imgPaths;
			var imgs;
			var currDelay;
			var currTran;
			var ttX;
			var ttY;
			var ttPos;
			var vStripes;
			var hStripes;
			var blocks;
			var timerId = null;
			var bgColor;
			var cpPos;
			var cpOffset;
			var hover = false;
			var textDisplayed = false;
			var msie = (jQuery.browser.msie) ? true : false;
			var $mainScreen = $(".bannerRotator", $obj);
			
			var $mainImg = $(".mainImg", $obj);
			var $bgMainImg = $(".bgMainImg", $obj);
			//var $mainImg = $("#bannerImage", $obj);
			//var $bgImg = $("#bgBannerImage", $obj);
			
			var $desc = $("div.bannerItem", $obj);
			var $preloader = $("div.preloader", $obj);
			var $cPanel = $("div.bannerPanel", $obj);
			var $thumbnails = $("div.bannerItemsPanel", $obj);
			var $thumbList = $thumbnails.find("li");
			var $buttons = $("div.buttons", $obj);
			var $playBtn = $(".play-btn", $obj);
			var $prevBtn = $(".prev-btn", $obj);
			var $nextBtn = $(".next-btn", $obj);
			var $tooltip = $("#tooltip", $obj);
			var $tmpDesc;
			var $currThumb;
			this.$el = $obj;

			//init rotator
			this.init = function() {
				numItems = $thumbList.size();
				if (numItems == 0)
					return;

				bgColor = $mainScreen.css("background-color");
				$mainScreen.css({ width: screenWidth, height: screenHeight });
				$mainImg.css({ width: screenWidth, height: screenHeight });
				$bgMainImg.css({ width: screenWidth, height: screenHeight });
				$mainImg.css({ position: "absolute" });
				$bgMainImg.css({ position: "absolute" });

				//init button controls
				initThumbs();
				initButtons();
				initCPanel();

				//init text panel
				$mainScreen.append("<div class='tmp-desc'></div>");
				$tmpDesc = $("div.tmp-desc", $obj);

				//config preloader	
				$preloader.css({ top: (screenHeight - $preloader.outerHeight()) / 2,
					left: (screenWidth - $preloader.outerWidth()) / 2
				});

				$mainScreen.hover(
					function(e) {
						hover = true;
						stopTimer();
						if (cpMouseover) {
							displayCPanel();
						}
						if (descMouseover) {
							displayDesc();
						}
					},
					function(e) {
						hover = false;
						startTimer();
						if (cpMouseover) {
							hideCPanel();
						}
						if (descMouseover) {
							hideDesc();
						}
					}
				);

				//init blocks & stripes
				var tranNum = TRANSITIONS[globalTran];
				if (
					(tranNum == TRANSITIONS["random"]) ||
					(tranNum == TRANSITIONS["none"]) ||
					(tranNum == TRANSITIONS["fade"])
				) {
					// do nothing
				}
				else if (tranNum < TRANSITIONS["vert.tl"]) {
					blocks = new Blocks(this, screenWidth, screenHeight, blockSize, bgColor, tranSpeed);
				}
				else if (tranNum < TRANSITIONS["horz.tl"]) {
					vStripes = new VertStripes(this, screenWidth, screenHeight, vertSize, bgColor, tranSpeed);
				}
				else {
					hStripes = new HorzStripes(this, screenWidth, screenHeight, horzSize, bgColor, tranSpeed);
				}

				//init image loading
				initImgLoad();

				//display initial image
				loadContent(currIndex);
			}

			//set complete
			this.setComplete = function(newImg) {
				displayDesc();
				setImgPosition(newImg);
				//$mainImg.attr("src", newImg.src);
				$mainImg.css("background-image", "url(" + newImg.src + ")");
				startTimer();
			}

			//add to screen
			this.addToScreen = function(s) {
				$mainScreen.find(">a:first").append(s);
				//$mainScreen.find(">div:first").append(s);
				//$mainImg.append(s);
			}

			//init control panel
			var initCPanel = function() {
				$cPanel.show();
				$cPanel.css({ width: $buttons.outerWidth(true) + $thumbnails.outerWidth(true) });
				//	alert($buttons.outerWidth(true) + "," + $thumbnails.outerWidth(true) + "," + $thumbnails.width());
				var marginTop = 0;
				var marginLeft = 0;
				var marginBottom = 0;
				var marginRight = 0;

				if (cpAlign == TOP_LEFT) {
					$cPanel.css({ "margin-top": cpMargin, "margin-left": cpMargin,
						"margin-bottom": 0, "margin-right": 0
					});
					cpOffset = -$cPanel.outerHeight(true);
					cpPos = 0;
					$cPanel.css({ top: cpPos, left: 0 });
					$thumbnails.css("float", "left");
					$buttons.css("float", "left");
					ttX = 0;
					ttY = 25;
					ttPos = RIGHT;
				}
				else if (cpAlign == TOP_CENTER) {
					$cPanel.css({ "margin-left": Math.floor((screenWidth - $cPanel.outerWidth()) / 2),
						"margin-top": cpMargin, "margin-bottom": 0, "margin-right": 0
					});
					cpOffset = -$cPanel.outerHeight(true);
					cpPos = 0;
					$cPanel.css({ top: cpPos, left: 0 });
					$thumbnails.css("float", "right");
					$buttons.css("float", "right");
					ttX = 0;
					ttY = 25;
					ttPos = CENTER;
				}
				else if (cpAlign == TOP_RIGHT) {
					$cPanel.css({ "margin-right": cpMargin, "margin-top": cpMargin,
						"margin-bottom": 0, "margin-left": 0
					});
					cpOffset = -$cPanel.outerHeight(true);
					cpPos = 0;
					$cPanel.css({ top: cpPos, left: screenWidth - ($cPanel.outerWidth(true) - margin) });
					$thumbnails.css("float", "right");
					$buttons.css("float", "right");
					ttX = 0;
					ttY = 25;
					ttPos = LEFT;
				}
				else if (cpAlign == BOTTOM_LEFT) {
					$cPanel.css({ "margin-left": cpMargin, "margin-bottom": cpMargin,
						"margin-top": 0, "margin-right": 0
					});
					cpOffset = screenHeight;
					cpPos = screenHeight - $cPanel.outerHeight(true);
					$cPanel.css({ top: cpPos, left: 0 });
					$thumbnails.css("float", "left");
					$buttons.css("float", "left");
					ttX = 0;
					ttY = -30;
					ttPos = RIGHT;
				}
				else if (cpAlign == BOTTOM_CENTER) {
					$cPanel.css({ "margin-left": Math.floor((screenWidth - $cPanel.outerWidth()) / 2),
						"margin-bottom": cpMargin, "margin-top": 0, "margin-right": 0
					});
					cpOffset = screenHeight;
					cpPos = screenHeight - $cPanel.outerHeight(true);
					$cPanel.css({ top: cpPos, left: 0 });
					$thumbnails.css("float", "right");
					$buttons.css("float", "right");
					ttX = 0;
					ttY = -30;
					ttPos = CENTER;
				}
				else {
					$cPanel.css({ "margin-right": cpMargin, "margin-bottom": cpMargin,
						"margin-top": 0, "margin-left": 0
					});
					cpOffset = screenHeight;
					cpPos = screenHeight - $cPanel.outerHeight(true);
					$cPanel.css({ top: cpPos,
						left: screenWidth - ($cPanel.outerWidth(true) - margin)
					});
					$thumbnails.css("float", "right");
					$buttons.css("float", "right");
					ttX = 0;
					ttY = -30;
					ttPos = LEFT;
				}

				if (cpMouseover && !hover) {
					$cPanel.css({ top: cpOffset });
				}
			}

			//init buttons
			var initButtons = function() {
				//config directional buttons
				if (displayDBtns) {
					$prevBtn.css({ "margin-right": margin, width: buttonWidth, height: buttonHeight })
							.click(imgBack)
							.mouseover(btnOver).mouseout(btnOut);
					$nextBtn.css({ "margin-right": margin, width: buttonWidth, height: buttonHeight })
							.click(imgFwd)
							.mouseover(btnOver).mouseout(btnOut);
				}
				else {
					$prevBtn.hide();
					$nextBtn.hide();
				}
				//config play button
				if (displayPlayBtn) {
					if (!rotate) {
						$playBtn.css("background-image", "url(assets/play.png)");
					}

					$playBtn.css({ "margin-right": margin, width: buttonWidth, height: buttonHeight })
							.click(playPause)
							.mouseover(btnOver).mouseout(btnOut);
				}
				else {
					$playBtn.hide();
				}
			}

			//init thumbs
			var initThumbs = function() {
				$thumbList.each(
					function(n) {
						initTextData($(this));
						$(this).css({ width: buttonWidth, height: buttonHeight,
							"line-height": buttonHeight + "px",
							"margin-right": margin
						});

						if (displayNumber) {
							$(this).append(n + 1);
						}
					}
				);

				if (displayThumbs) {
					$thumbList.click(
							function(e) {
								stopTimer();
								currIndex = $(this).index();
								loadContent(currIndex);
								return false;
							}
						).mouseover(
							function(e) {
								$(this).addClass("thumb-over");
								if (displayTooltip) {
									var caption = $(this).find(">a:first").attr("title");
									if (caption != "") {
										$tooltip.html(caption);
										if (ttPos == LEFT) {
											ttX = -$tooltip.width();
										}
										else if (ttPos == RIGHT) {
											ttX = 0;
										}
										else {
											ttX = -$tooltip.width() / 2;
										}
										var offset = $mainScreen.offset();
										$tooltip.css({ top: e.pageY + ttY - offset.top,
											left: e.pageX + ttX - offset.left
										})
												.delay(TOOLTIP_DELAY).show(0);
									}
								}
							}
						).mouseout(
							function(e) {
								$(this).removeClass("thumb-over");
								$tooltip.stop().hide();
							}
						).mousemove(
							function(e) {
								var offset = $mainScreen.offset();
								$tooltip.css({ top: e.pageY + ttY - offset.top,
									left: e.pageX + ttX - offset.left
								});
							}
					);
				}
				else {
					$thumbnails.css({ display: "none" }).width(0);
				}
			}

			//move image back
			var imgBack = function() {
				stopTimer();
				currIndex = (currIndex > 0) ? currIndex - 1 : (numItems - 1);
				loadContent(currIndex);
				return false;
			}

			//move image forward
			var imgFwd = function() {
				stopTimer();
				currIndex = (currIndex < numItems - 1) ? currIndex + 1 : 0;
				loadContent(currIndex);
				return false;
			}

			//play/pause
			var playPause = function() {
				rotate = !rotate;
				if (rotate) {
					$(this).css("background-image", "url(assets/pause.png)");
					startTimer();
				}
				else {
					$(this).css("background-image", "url(assets/play.png)");
					stopTimer();
				}
				return false;
			}

			var btnOver = function() {
				$(this).addClass("button-over");
			}

			var btnOut = function() {
				$(this).removeClass("button-over");
			}

			//init text description data
			var initTextData = function($thumb) {
				var $p = $thumb.find(">div:first");
				var x = $p.css("left");
				var y = $p.css("top");

				var txtWidth = $p.css("width");
				txtWidth = convertDescSize(txtWidth, $desc.width());

				var txtHeight = $p.css("height");
				txtHeight = convertDescSize(txtHeight, 0);

				$thumb.data("bannerItem", { x: x, y: y, w: txtWidth, h: txtHeight });
			}

			//display description panel
			var displayDesc = function() {
				if (!textDisplayed) {
					if (descMouseover && !hover) {
						return;
					}
					textDisplayed = true;
					var data = $currThumb.data("bannerItem");
					var text = $currThumb.find(">div:first").html();
					var txtWidth = data.w;
					var txtHeight = data.h;
					$tmpDesc.css({ width: txtWidth }).html(text);
					if (txtHeight <= 0 || txtHeight < $tmpDesc.height()) {
						txtHeight = $tmpDesc.height();
					}

					$desc.css({ top: data.y, left: data.x, width: txtWidth, height: 0 }).html("");
					if (txtHeight != 0 && text && text.length > 0) {
						$desc.html(text);
						$desc.animate({ opacity: 1, height: txtHeight }, "slow", "",
							function() {
								//								$(this).html(text);
								if (msie) {
									this.style.removeAttribute('filter');
								}
							}
						);//.pngFix( {blankgif: '/imgs/pixel.gif'} );
					}
				}
			}

			//hide description panel
			var hideDesc = function() {
				textDisplayed = false;
				if ($desc.html() != "") {
					$desc.stop(true).animate({ height: 0, opacity: 0 }, tranSpeed);
				}
				else {
					$desc.stop(true).animate({ opacity: 0 }, tranSpeed);
				}
			}

			var displayCPanel = function() {
				$cPanel.animate({ top: cpPos, opacity: 1 }, "slow");
			}

			var hideCPanel = function() {
				$cPanel.stop(true).animate({ top: cpOffset, opacity: 0 }, "slow");
			}

			//load current content
			var loadContent = function(i) {
				//get selected thumb
				$currThumb = $thumbnails.find("li:nth-child(" + (i + 1) + ")");
				$thumbList.removeClass("curr-thumb");
				$currThumb.addClass("curr-thumb");

				//set transition
				currTran = $currThumb.attr("tran") != undefined ? $currThumb.attr("tran") : globalTran;

				//set delay
				currDelay = getPosNumParam($currThumb.attr("delay"), globalDelay);

				//set url
				var urlLink = $currThumb.find(">a:last").attr("href");
				var urlTarget = $currThumb.find(">a:last").attr("target");
				if (urlLink != undefined && urlLink != "") {
					$mainScreen.find(">a:first").css({ cursor: "pointer" })
							   .attr({ href: urlLink, target: urlTarget });
				}
				else {
					$mainScreen.find(">a:first").css({ cursor: "default" })
							   .attr({ href: "#", target: "_self" });
				}

				//hide description
				hideDesc();

				//load image
				if (imgs[i]) {
					$preloader.hide();
					//display stored image	
					displayContent(imgs[i]);
				}
				else {
					//load new image
					var currImg = new Image();
					$(currImg).attr("src", imgPaths[i]);
					if (!currImg.complete) {
						$preloader.show();
						$(currImg).load(
							function() {
								$preloader.hide();
								imgs[i] = jQuery.extend(true, {}, this);
								displayContent(currImg);
							}
						).error(
							function() {
								//alert("Error loading image");
							}
						);
					}
					else {
						$preloader.hide();
						imgs[i] = jQuery.extend(true, {}, currImg);
						displayContent(currImg);
					}
				}
			}

			//display image
			var displayContent = function(newImg) {
				//get transition number
				var tranNum = TRANSITIONS[currTran];

				if (tranNum == TRANSITIONS["random"]) {
					tranNum = Math.floor(Math.random() * (TRANSITIONS.length - 2));
				}

				if (tranNum == TRANSITIONS["none"]) {
					showContent(newImg);
				}
				else if (tranNum == TRANSITIONS["fade"]) {
					fadeInContent(newImg);
				}
				else if (tranNum < TRANSITIONS["vert.tl"]) {
					blocks.clear();
					blocks.displayContent(newImg, tranNum);
				}
				else if (tranNum < TRANSITIONS["horz.tl"]) {
					vStripes.clear();
					vStripes.displayContent(newImg, tranNum);
				}
				else {
					hStripes.clear();
					hStripes.displayContent(newImg, tranNum);
				}
			}

			//display image (no transition)
			var showContent = function(newImg) {
				setImgPosition(newImg);
//				$mainImg.attr("src", newImg.src).show(0,
//					function() {
//						displayDesc();
//						startTimer();
//					}
//				);
				$mainImg.style("background-image: url(" + newImg.src + ")").show(0,
					function() {
						displayDesc();
						startTimer();
					}
				);
			}

			var ChangeBackgroundImage = function(url, obj) {
				//create an img so the browser will download the image:
				$('<img />')
				.attr('src', url)
				.load(function() { //attach onload to set background-image
					obj.each(function() {
						obj.css('backgroundImage', 'url(' + url + ')');
					});
				});
				return obj;
			}

			//display image (fade transition)
			var fadeInContent = function(newImg) {
//				$bgImg.css({ top: $mainImg.css("top"), left: $mainImg.css("left"),
//					"padding-top": $mainImg.css("padding-top"),
//					"padding-bottom": $mainImg.css("padding-bottom"),
//					"padding-left": $mainImg.css("padding-left"),
//					"padding-right": $mainImg.css("padding-right")
//				})
//				.attr("src", $mainImg.attr("src")).show();

				$bgMainImg.css({ top: $mainImg.css("top"), left: $mainImg.css("left"),
					"padding-top": $mainImg.css("padding-top"),
					"padding-bottom": $mainImg.css("padding-bottom"),
					"padding-left": $mainImg.css("padding-left"),
					"padding-right": $mainImg.css("padding-right")
				})
				.css("background-image", $mainImg.css("background-image")).show();

				$mainImg.hide();

				setImgPosition(newImg);

				$mainImg.css("background-image", "url(" + newImg.src + ")").fadeIn(tranSpeed,
					function() {
						$bgMainImg.hide();
						displayDesc();
						startTimer();
					}
				);



				//				var url = $mainImgTest.css("background-image").replace(/^url|[\(\)\""]/g, "");
				//				ChangeBackgroundImage(url, $bgImgTest).show();
				//				//alert(url);
				//				$bgImgTest.css({
				//					top: $mainImgTest.css("top"),
				//					left: $mainImgTest.css("left"),
				//					"padding-top": $mainImgTest.css("padding-top"),
				//					"padding-bottom": $mainImgTest.css("padding-bottom"),
				//					"padding-left": $mainImgTest.css("padding-left"),
				//					"padding-right": $mainImgTest.css("padding-right")
				//				});
				//				//.css({ "background-image": $mainImgTest.css("background-image") }).show();

				//				$mainImgTest.hide();

				//				setImgPosition(newImg);

				//				ChangeBackgroundImage(newImg.src, $mainImgTest).fadeIn(
				//					tranSpeed,
				//					function() {
				//						$bgImgTest.hide();
				//						displayDesc();
				//						startTimer();
				//					}
				//				);
			}

			//init image loading
			var initImgLoad = function() {
				imgs = new Array(numItems);
				imgPaths = new Array(numItems);

				//init image paths
				$thumbList.each(
					function(n) {
						imgPaths[n] = $(this).find(">a:first").attr("href");
					}
				);

				//start image loading		
				var loadIndex = 0;
				var img = new Image();
				$(img).attr("src", imgPaths[loadIndex]);

				//load image complete/error event handler
				$(img).load(
					function() {
						imgs[loadIndex] = jQuery.extend(true, {}, this);

						loadIndex++
						if (loadIndex < imgPaths.length) {
							$(this).attr("src", imgPaths[loadIndex]);
						}
					}).error(function() {
						//error loading image, continue next
						loadIndex++
						if (loadIndex < imgPaths.length) {
							$(this).attr("src", imgPaths[loadIndex]);
						}
					}
				);
			}

			//adjust image padding
			var setImgPosition = function(newImg) {
				var tMargin = (screenHeight - newImg.height) / 2;
				var lMargin = (screenWidth - newImg.width) / 2
				var top = 0;
				var left = 0;
				var vertPadding = 0;
				var horzPadding = 0;

				if (tMargin > 0) {
					vertPadding = tMargin;
				}
				else if (tMargin < 0) {
					top = tMargin;
				}

				if (lMargin > 0) {
					horzPadding = lMargin;
				}
				else if (lMargin < 0) {
					left = lMargin;
				}

				$mainImg.css({ top: top, left: left,
					"padding-top": vertPadding, "padding-bottom": vertPadding,
					"padding-left": horzPadding, "padding-right": horzPadding
				});
			}

			//start timer
			var startTimer = function() {
				if (rotate && timerId == null) {
					timerId = setTimeout(imgFwd, currDelay);
				}
			}

			//stop timer
			var stopTimer = function() {
				clearTimeout(timerId);
				timerId = null;
			}

			var getPosNumParam = function(val, defaultVal) {
				if (val != undefined && !isNaN(val)) {
					val = Number(val);
					if (val > 0) {
						return val;
					}
				}

				return Number(defaultVal);
			}

			var convertDescSize = function(sizeVal, defaultVal) {
				if (sizeVal && sizeVal != undefined) {
					if (sizeVal != "auto") {
						var i = sizeVal.lastIndexOf("px");
						if (i != -1) {
							sizeVal = sizeVal.slice(0, i);
							if (sizeVal == undefined || isNaN(sizeVal) || sizeVal <= 0) {
								return defaultVal;
							}
							return Number(sizeVal);
						}
					}
				}
				return defaultVal;
			}

			this.setMouseoverCP = function(val) {
				cpMouseover = val;
				if (cpMouseover) {
					hideCPanel();
				}
				else {
					displayCPanel();
				}
			}

			this.setMouseoverDesc = function(val) {
				descMouseover = val;
				if (descMouseover) {
					hideDesc();
				}
				else {
					displayDesc();
				}
			}

			this.updateTransition = function(val) {
				globalTran = val;
			}

			this.showThumbs = function(display) {
				displayThumbs = display;
				if (displayThumbs) {
					$thumbnails.width(240).show();
				}
				else {
					$thumbnails.hide().width(0);
				}
				initCPanel();
			}

			this.showDButtons = function(display) {
				displayDBtns = display;
				if (displayDBtns) {
					$prevBtn.show();
					$nextBtn.show();
					if (displayPlayBtn) {
						$buttons.width($playBtn.outerWidth(true) + $prevBtn.outerWidth(true) + $nextBtn.outerWidth(true));
					}
					else {
						$buttons.width($prevBtn.outerWidth(true) + $nextBtn.outerWidth(true));
					}
				}
				else {
					$prevBtn.hide();
					$nextBtn.hide();
					if (displayPlayBtn) {
						$buttons.width($playBtn.outerWidth(true));
					}
					else {
						$buttons.width(0);
					}
				}
				initCPanel();
			}

			this.showPlayButton = function(display) {
				displayPlayBtn = display;
				if (displayPlayBtn) {
					$playBtn.show();
					if (displayDBtns) {
						$buttons.width($playBtn.outerWidth(true) + $prevBtn.outerWidth(true) + $nextBtn.outerWidth(true));
					}
					else {
						$buttons.width($playBtn.outerWidth(true));
					}
				}
				else {
					$playBtn.hide();
					if (displayDBtns) {
						$buttons.width($prevBtn.outerWidth(true) + $nextBtn.outerWidth(true));
					}
					else {
						$buttons.width(0);
					}
				}
				initCPanel();
			}

			this.showTooltip = function(display) {
				displayTooltip = display;
			}

			//init control panel
			this.updateCPanel = function(align) {
				cpAlign = align;
				initCPanel();
			}
		}

		var defaults = {
			width: 800,
			height: 300,
			button_width: 24,
			button_height: 24,
			button_margin: 4,
			auto_start: true,
			delay: DEFAULT_DELAY,
			transition: "fade",
			transition_speed: 800,
			block_size: 100,
			vert_size: 50,
			horz_size: 50,
			cpanel_align: "BR",
			cpanel_margin: 6,
			display_thumbs: false,
			display_dbuttons: false,
			display_playbutton: false,
			display_tooltip: false,
			display_numbers: false,
			cpanel_mouseover: false,
			text_mouseover: false
		};

		var opts = $.extend({}, defaults, params);

		return this.each(
			function() {
				rotator = new Rotator($(this), opts);
				rotator.init();
			}
		);
	}
})(jQuery);